
def s1(name,age,score):
  print({name},{age},{score})
s1(54,'44',score = 5.2)

#位置不定长
def k(*args):
  print(type(args),args)

k(1,2,3,4,'45')

def r(**kwargs):
  print(type(kwargs),kwargs)

r(k = 1,s = 2,l = 3,b = 4,o ='45')